Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 21:36

General

  • Target

    5320dc43e330adc3ae72abe6107e4fe869b1d7e6e6a0681662d4616c38e3df72.exe

  • Size

    152KB

  • MD5

    00727bd9504952708c908ce10fc42be0

  • SHA1

    5ff223111b984dd2ebdfb46333b4e23a53fe18a7

  • SHA256

    5320dc43e330adc3ae72abe6107e4fe869b1d7e6e6a0681662d4616c38e3df72

  • SHA512

    575af2de47dc884ab0e3231ea910075b3152bdf3302368daedf0bada7a32a9d127bbb8d732fdc1cb7be089d3bd66fc8db38839ad1d1f3d97783e6eb938fb46ec

  • SSDEEP

    3072:lBk8mIvuEPGb02TaQgqbOhmzJGvfLnxZ+jDAzr:lBPQpShmw3kAX

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies WinLogon 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
    • C:\Users\Admin\AppData\Local\Temp\5320dc43e330adc3ae72abe6107e4fe869b1d7e6e6a0681662d4616c38e3df72.exe
      "C:\Users\Admin\AppData\Local\Temp\5320dc43e330adc3ae72abe6107e4fe869b1d7e6e6a0681662d4616c38e3df72.exe"
      1⤵
      • Modifies WinLogon for persistence
      • Modifies WinLogon
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2416

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • memory/616-35-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-41-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-39-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-37-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-33-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-31-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-27-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-25-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-23-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-11-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-7-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-4-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-29-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-21-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-20-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-17-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-15-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-13-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-9-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB

          • memory/616-6-0x0000000014D00000-0x0000000014D13000-memory.dmp

            Filesize

            76KB